Dewa Farm Fusion, led by Harka Bdr Rai, is dedicated to advancing sustainable agriculture in Norbugang, Samtse, Bhutan, through modern farming techniques and community engagement. The farm focuses on cultivating avocados, mixed fruits like lemons, coffee beans and oranges, and high-quality mushrooms with own  mushroom spawn production unit, employing advanced methods such as drip irrigation and controlled environment mushroom production. 

The farm’s holistic approach, combining traditional agricultural practices with technological innovations, underscores its commitment to self-sufficiency and environmental resilience in Bhutan's agriculture sector​